1520358399

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{13267}}^1$

素因数の和:13404

約数の個数: 48

約数和(自身を含む): 2682471168

約数和(自身を除く): 1162112769

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 107, 119, 153, 321, 357, 749, 963, 1071, 1819, 2247, 5457, 6741, 12733, 13267, 16371, 38199, 39801, 92869, 114597, 119403, 225539, 278607, 676617, 835821, 1419569, 1578773, 2029851, 4258707, 4736319, 9936983, 12776121, 14208957, 24132673, 29810949, 72398019, 89432847, 168928711, 217194057, 506786133, 1520358399]

約数ペア:

[(1, 1520358399), (3, 506786133), (7, 217194057), (9, 168928711), (17, 89432847), (21, 72398019), (51, 29810949), (63, 24132673), (107, 14208957), (119, 12776121), (153, 9936983), (321, 4736319), (357, 4258707), (749, 2029851), (963, 1578773), (1071, 1419569), (1819, 835821), (2247, 676617), (5457, 278607), (6741, 225539), (12733, 119403), (13267, 114597), (16371, 92869), (38199, 39801)]